added rate card flow
Merge branch 'master' of https://github.com/shanxu5/poop

Conflicts:
	src/main/app/att_inquire_product_catalog.xml
	src/main/app/mule-deploy.properties
deleted commented out code
Merge branch 'master' of https://github.com/shanxu5/poop
try to merge with Joe's caching strategy